<template>
  <view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    <!-- 轮播图 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for='(item,i) in swiperList' :key='i'>
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
          <image :src="item.image_src" mode=""></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类导航 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="clickHandler(item)">
        <image :src="item.image_src" class="nav-img"></image>
      </view>
    </view>
    <!-- 楼层 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <img :src="item.floor_title.image_src" class="floor-title"></image>
        <view class="floor-img-box">
          <navigator class="left-img-box" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" mode="widthFix" :style="{width:item.product_list[0].image_width+'rpx'}"></image>
          </navigator>
          <view class="right-img-box" >
            <navigator class="right-img-item" v-for="(item2,item) in item.product_list " :key="i2" v-if="item!==0" :url="item2.url">
              <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
    mixins: [badgeMix],
    data() {
      return {
        // 轮播图数据列表
        swiperList:[],
        // 分类导航数据列表
        navList:[],
        // 楼层的数据列表
        floorList:[]
      };
    },
    onLoad() {
      this.getSwiperList(),
      this.getNavList(),
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        // 请求失败
        if(res.meta.status!== 200)  return uni.$showMsg()
        this.swiperList=res.message
        uni.$showMsg('数据请求成功！')
      },
        async getNavList(){
          const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
          if(res.meta.status!== 200)  return uni.$showMsg()
          this.navList=res.message
          uni.$showMsg('数据请求成功！')
        },
        clickHandler(item){
          if(item.name==="分类"){
            uni.switchTab({
              url:'/pages/cate/cate'
            })
          }
        },
        async getFloorList(){
            const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
            if(res.meta.status!== 200)  return uni.$showMsg()
            res.message.forEach(floor=>{
              floor.product_list.forEach(prod=>{
                prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
              })
            })
            this.floorList=res.message
            uni.$showMsg('数据请求成功！')
      },
      gotoSearch() {
           uni.navigateTo({
             url: '/subpkg/search/search'
           })
      }
    }
  }
</script>

<style lang="scss">
  .search-box{
    position: sticky;
    top: 0;
    z-index: 999;
  }
swiper{
  height: 330rpx;
  .swiper-item,
  image{
    width: 100%;
    height: 100%;
  }
}
.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  
  .nav-img{
    width: 128rpx;
    height: 140rpx;
  }
}
.floor-title{
  width: 100%;
  height: 60rpx;
  display: flex;
}
.right-img-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.floor-img-box {
  display: flex;
  padding-left: 10rpx;
}

</style>
